/* GNU Emacs case conversion functions.
Copyright (C) 1985, 1994, 1997, 1998, 1999, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+ 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
+#include <setjmp.h>
#include "lisp.h"
#include "buffer.h"
#include "character.h"
Lisp_Object Qidentity;
\f
Lisp_Object
-casify_object (flag, obj)
- enum case_action flag;
- Lisp_Object obj;
+casify_object (enum case_action flag, Lisp_Object obj)
{
register int c, c1;
register int inword = flag == CASE_DOWN;
return obj;
c1 = XFASTINT (obj) & ~flagbits;
+ /* FIXME: Even if enable-multibyte-characters is nil, we may
+ manipulate multibyte chars. This means we have a bug for latin-1
+ chars since when we receive an int 128-255 we can't tell whether
+ it's an eight-bit byte or a latin-1 char. */
+ if (c1 >= 256)
+ multibyte = 1;
if (! multibyte)
MAKE_CHAR_MULTIBYTE (c1);
c = DOWNCASE (c1);
for (i = 0; i < size; i++)
{
c = SREF (obj, i);
- MAKE_CHAR_MULTIBYTE (c);
+ MAKE_CHAR_MULTIBYTE (c);
c1 = c;
if (inword && flag != CASE_CAPITALIZE_UP)
c = DOWNCASE (c);
bcopy (old_dst, dst, o - old_dst);
o = dst + (o - old_dst);
}
- c = STRING_CHAR_AND_LENGTH (SDATA (obj) + i_byte, 0, len);
+ c = STRING_CHAR_AND_LENGTH (SDATA (obj) + i_byte, len);
if (inword && flag != CASE_CAPITALIZE_UP)
c = DOWNCASE (c);
else if (!UPPERCASEP (c)
b and e specify range of buffer to operate on. */
void
-casify_region (flag, b, e)
- enum case_action flag;
- Lisp_Object b, e;
+casify_region (enum case_action flag, Lisp_Object b, Lisp_Object e)
{
register int c;
register int inword = flag == CASE_DOWN;
}
\f
static Lisp_Object
-operate_on_word (arg, newpoint)
- Lisp_Object arg;
- EMACS_INT *newpoint;
+operate_on_word (Lisp_Object arg, EMACS_INT *newpoint)
{
Lisp_Object val;
int farend;
}
\f
void
-syms_of_casefiddle ()
+syms_of_casefiddle (void)
{
- Qidentity = intern ("identity");
+ Qidentity = intern_c_string ("identity");
staticpro (&Qidentity);
defsubr (&Supcase);
defsubr (&Sdowncase);
}
void
-keys_of_casefiddle ()
+keys_of_casefiddle (void)
{
initial_define_key (control_x_map, Ctl('U'), "upcase-region");
Fput (intern ("upcase-region"), Qdisabled, Qt);